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Friday, 9 October

NEET UG 2023 · Physics · Question 37

NEET 2023 Physics, question 37

Question 37 of the NEET 2023 paper (code G6) is a Physics question from Current Electricity. Its idea, Temperature Dependence, was asked twice, in 2023 and 2026, across NEET 2017–2026. The NTA final answer key gives option 4.

Updated 2026-10-08

Q37 · Physics

The resistance of platinum wire at 0°C is 2 Ω\Omega and 6.8 Ω\Omega at 80°C. The temperature coefficient of resistance of the wire is :

  1. 13×10−13\times10^{-1} °C−1^{-1}
  2. 23×10−43\times10^{-4} °C−1^{-1}
  3. 33×10−33\times10^{-3} °C−1^{-1}
  4. 43×10−23\times10^{-2} °C−1^{-1}Official answer

Official answer: option 4 · NTA final answer key

Same idea

Temperature Dependence, in other papers

NEET asked this idea twice, in 2023 and 2026. The other question below.

  • 2026 Q36Consider two circuits, (A) and (B), each having two resistors. One of them has a positive temperature coefficient of resistance,…Figure-based · Medium

Temperature Dependence: every question and how it was framed

The chapter

Current Electricity in ten years of NEET

34 questions from 2017–2026, asked in 10 of 10 papers, about 3.2 a paper. Ohm's Law and Resistance alone had 28.

Chapter analysisStudy this chapterPractise this chapter

Current Electricity: questions per paper

0362’173’183’195’204’214’225’234’243’251’26